Fw: Redistribute connected!

From: Sergio Jimenez Arguedas (sejimenez@its.co.cr)
Date: Thu Jun 03 2004 - 21:40:47 GMT-3


Hi Nancy,

R1 in the routing table doesn4t know how to reach R3 interface. So the ping
doesn4t response!!! Just add a default-route in R1 pointing to R2.

With NAT the ping response because I think you apply NAT in R2 so it changed
the ip of R3 to the ip in the int e0 in R1,and it IS directly conected to
R1. So R1 routing table know how to reach the destination!!!

Rgds,

Sergio

----- Original Message -----
From: "Nancy Khln" <nancy_merill@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Thursday, June 03, 2004 6:19 PM
Subject: Redistribute connected!

> Hi all,
>
> I have the following scenario:
>
> R1-E0-----------E0-R2-s0------------s1-R3---
>
> No protocol is running between R1 and R2
> OSPF is running between R2s0 adn R3
>
> Without a protocol running between R2 and R1, I am not able to ping
R1'E0(152.100.100.254) from R3 unless I use NAT or redistribute connected.
With NAT everything is OK.
> When I redistributr connected on R2 with a route-map CON and match
interface S1 in the route map I get the route in R3 as O-E2 but cannot ping.
> I did a debug on R1 and I am seeing the ICMP packets leaving R1'E0 with
destination R3's1!!!!!!!!!
> From R2 I am able to ping r1'E0
> Trace from R3 to R1'sE0 stops at R2
> Any ideas.
> Thank you
> Here is the config on R2:
>
> interface Ethernet0
> ip address 152.100.100.1 255.255.255.0
> !
> interface Serial0
> ip address 121.12.1.1 255.255.255.0
> encapsulation frame-relay
> ip ospf network point-to-multipoint
> ip ospf priority 0
> bandwidth 1000
> no frame-relay inverse-arp
> frame-relay lmi-type ansi
> frame-relay map ip 121.12.1.2 102 broadcast
>
> router ospf 1
> redistribute connected metric 13 subnets route-map CON
> network 121.12.1.0 0.0.0.255 area 0
> !
> route-map CON permit 10
> match interface Ethernet0
>
>
>
> ---------------------------------
> Do you Yahoo!?
> Friends. Fun. Try the all-new Yahoo! Messenger
>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> http://shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Sat Jul 03 2004 - 19:40:32 GMT-3